Intermediate
Technical
In the Industry Vocabulary Test
Intussusception
Pronunciation: in-tuh-suh-SEP-shun
Telescoping of one bowel segment into another causing intestinal obstruction in children.
Full Definition
Intussusception occurs when one segment of bowel telescopes into an adjacent segment, most commonly at the ileocolic junction in infants and toddlers. The condition presents as episodic abdominal pain, vomiting, and may progress to bloody stools ('currant jelly' appearance). Diagnosis is confirmed by ultrasound or CT imaging. Treatment options include pneumatic or hydrostatic reduction under fluoroscopic guidance, with surgical reduction reserved for failed attempts or signs of bowel perforation.
Usage
Usage note: Specify anatomical location when known; note reduction method attempted.
In Context
- "Ultrasound demonstrated classic target sign consistent with ileocolic intussusception." — Radiology report
- "Pneumatic reduction successfully treated the intussusception without need for surgical intervention." — Emergency department record
Also known as
bowel telescoping
Don't confuse with
volvulus
appendicitis
gastroenteritis